Lamp body



FIG. 1 is an elevational view of the lamp body comprising my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a perspective view thereof.

The broken lines are shown for environmental purposes only and form no part of the claimed design. 

The ornamental design for the lamp body, as shown and described. 